Definition of "windfall"
noun:
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Something that has been blown down by the wind.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
A fruit that has fallen from a tree naturally, as from wind.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
A sudden large benefit; especially an influx of money.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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